This review categorizes and summarizes the separation and purification approaches of pectin from Premna microphylla Turcz;Recapitulates the structural methods of pectin from Premna microphylla Turcz;Briefly delineates the biological activities and applications of pectin from Premna microphylla Turcz.The separation and purification methods of pectin from Premna microphylla Turcz leaves were classified and summarized,and the structural characterization methods of the pectin were also introduced in this review.Moreover,the biological activity and application of the pectin from P.microphylla were briefly described.